Mathematics: Which answer shows the foil mthod used to expand the product below (2x+3)(2x^2-5) a.2x*2x^2+2x*(-5)+3*2x+3*(-5) b.2x*2x^2+2x*(-5)+3*2x^2+3*(-5) c.2x*2x^2+3*2x^2+2x^2*(-5)+3*(-5)

Which answer shows the foil mthod used to expand

Ответ:

teneciastclair7

13.01.2022

FOIL = First, Outside, Inside, Last

First - 2x*2x^2
Outside - 2x*(-5)
Inside - 3*2x^2
Last - 3*(-5)

Putting all of this together, we get 2x*2x^2 + 2x*(-5) + 3*2x^2 + 3*(-5), which would be option B

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Ответ:

shyshy6184

26.05.2023

Mathematics

hi my name is ashlynn and im 15

1, 2, 4, 7, 14, 28 are all factors of 28

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Which answer shows the foil mthod used to expand the product below (2x+3)(2x^2-5)
a.2x2x^2+2x(-5)+32x+3(-5)
b.2x2x^2+2x(-5)+32x^2+3(-5)
c.2x2x^2+32x^2+2x^2(-5)+3(-5)

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